head to head · open source
claude-mem vs loop-engineering
claude-mem has 94,286 GitHub stars, 8,321 forks, 186 open issues and last shipped yesterday. loop-engineering has 11,262 stars, 1,512 forks, 9 open issues and last shipped today. claude-mem leads on adoption by 737% (94,286 vs 11,262 stars). claude-mem is written in TypeScript under Apache-2.0; loop-engineering is written in TypeScript under MIT. claude-mem has attracted 9% as many forks as stars, loop-engineering 13%. loop-engineering was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 4 topic tags (ai-agents, anthropic, claude, claude-code), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| claude-mem | loop-engineering | |
|---|---|---|
| GitHub stars | ★ 94K | ★ 11K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-19 | 2026-09-20 |
| Forks | ⑂ 8.3K | ⑂ 1.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick claude-mem if
- You weight community size — 94K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick loop-engineering if
- You want the loop-engineering feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and loop-engineering fits your workflow better
About claude-mem
claude mem is an Apache 2.0 TypeScript memory layer for AI coding agents that captures what an agent did during a session, compresses it with AI, and injects the relevant parts back into future sessions, built for developers running Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode and similar tools.
read the full claude-mem overview →
About loop-engineering
loop engineering is an MIT licensed TypeScript pattern library, starter collection, and CLI for developers and platform teams who want to design loops that discover work, hand it to AI coding agents, verify the results, and persist state instead of typing the next prompt themselves.
read the full loop-engineering overview →
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Frequently asked questions
Is claude-mem or loop-engineering more popular?
claude-mem has 94,286 GitHub stars and loop-engineering has 11,262. claude-mem has the larger community by that measure.
Are claude-mem and loop-engineering free?
Both are open source. claude-mem is licensed under Apache-2.0 and loop-engineering under MIT. Neither carries a licence fee.
What is the difference between claude-mem and loop-engineering?
claude-mem is written in TypeScript and loop-engineering in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, claude-mem or loop-engineering?
Choose claude-mem if you want the larger community (94,286 stars) or its Apache-2.0 licence terms. Choose loop-engineering if its feature set, stack or MIT licence fits better. Both are self-hostable.